In the electrolytic extraction of calcium from calcium ch...
In the electrolytic extraction of calcium from calcium chloride, the cathode is
zinc
graphite
platinum
iron
Correct answer is D
No explanation has been provided for this answer.
River contaminated by alkali waste will have a pH of about. ...
The general formula for the Alkanals is? ...
What is the atomic number of Polonium? ...
The electronic configuration 1s2 22s 22p 63s23p 6 is that of a...
Which of the following dilute acids does not react with metals to liberate hydrogen? ...